Torque ripple control for synchronous motors using instantaneous torque estimation

Noriya Nakao, Kan Akatsu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Citations (Scopus)

Abstract

This paper presents a new control technique for minimizing torque ripple in permanent magnet synchronous motors (PMSMs) and synchronous reluctance motors (Syn.RMs). This control technique is based on instantaneous torque estimation with a new mathematical model. The model can accurately take into account the spatial harmonics and it requires some machine parameters and a small amount of offline data. With the new mathematical model, the active control for smooth torque is possible at low cost with existing drive platforms. In this paper, the proposed control technique is evaluated by performing both simulations and experiments.

Original languageEnglish
Title of host publicationIEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings
Pages2452-2459
Number of pages8
DOIs
Publication statusPublished - 2011
Event3rd Annual IEEE Energy Conversion Congress and Exposition, ECCE 2011 - Phoenix, AZ
Duration: 2011 Sep 172011 Sep 22

Other

Other3rd Annual IEEE Energy Conversion Congress and Exposition, ECCE 2011
CityPhoenix, AZ
Period11/9/1711/9/22

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ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment

Cite this

Nakao, N., & Akatsu, K. (2011). Torque ripple control for synchronous motors using instantaneous torque estimation. In IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings (pp. 2452-2459). [6064094] https://doi.org/10.1109/ECCE.2011.6064094